{"id":"W4286784280","doi":"10.3386/w25845","title":"Consumer Myopia in Vehicle Purchases: Evidence from a Natural Experiment","year":2019,"lang":"en","type":"report","venue":"National Bureau of Economic Research","topic":"Consumer Behavior in Brand Consumption and Identification","field":"Business, Management and Accounting","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Natural experiment; Natural (archaeology); Advertising; Business; Medicine; Geography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.002832879,0.0002375489,0.0004623699,0.00140316,0.000102726,0.000337398,0.0006544609,0.0002613262,0.002960661],"category_scores_gemma":[0.001078748,0.0002529517,0.0001700517,0.0003066431,0.0002014278,0.000954498,0.000327246,0.0006871423,0.002562022],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001201271,"about_ca_system_score_gemma":0.001428255,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02358884,"about_ca_topic_score_gemma":0.001289938,"domain_scores_codex":[0.9963447,0.00006586596,0.0008854126,0.0007106504,0.00164522,0.0003481502],"domain_scores_gemma":[0.9965549,0.0006805041,0.0004717096,0.0004664126,0.001805496,0.00002099033],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.001187474,0.001234011,0.3399758,0.002254785,0.0006640072,0.00002899537,0.0003984627,0.0001982183,0.02191069,0.08004235,0.4054748,0.1466304],"study_design_scores_gemma":[0.004073682,0.00002831931,0.6194581,0.00331541,0.0001710727,0.000006388394,0.0006631673,0.006002021,0.001278435,0.05927273,0.3040042,0.001726444],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9022335,0.01197081,0.000001950291,0.001379157,0.004195549,0.001969488,0.00008517776,0.00006002477,0.07810431],"genre_scores_gemma":[0.9911591,0.001076749,0.00002501225,0.00004923818,0.000876497,0.000224622,0.0007520901,0.00003719919,0.005799429],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2794823,"threshold_uncertainty_score":0.9999923,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4327193808134893,"score_gpt":0.504448164407313,"score_spread":0.07172878359382368,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}